From: Dave Schweisguth <redmine@...>
Date: 2011-04-07T13:41:20+09:00
Subject: [ruby-core:35637] [Ruby 1.9 - Bug #4561][Open] 1.9.2 requires parentheses around argument of method call in an array, where 1.8.7 did not


Issue #4561 has been reported by Dave Schweisguth.

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Bug #4561: 1.9.2 requires parentheses around argument of method call in an array, where 1.8.7 did not
http://redmine.ruby-lang.org/issues/4561

Author: Dave Schweisguth
Status: Open
Priority: Normal
Assignee: 
Category: core
Target version: 
ruby -v: ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.0]


[dave hladik:~] cat method_call_without_parens_in_array.rb 
def method_name(arg)
end

[ method_name 'value' ]
[dave hladik:~] ruby -v
ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-darwin10]
[dave hladik:~] ruby method_call_without_parens_in_array.rb 
[dave hladik:~] rvm 1.9.2
[dave hladik:~] ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.0]
[dave hladik:~] ruby method_call_without_parens_in_array.rb 
method_call_without_parens_in_array.rb:4: syntax error, unexpected tSTRING_BEG, expecting keyword_do or '{' or '('
[ method_name 'value' ]
               ^
method_call_without_parens_in_array.rb:4: syntax error, unexpected ']', expecting $end
[dave hladik:~] rvm system
[dave hladik:~] ruby -v
ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-darwin10]
[dave hladik:~] cat method_call_with_parens_in_array.rb
def method_name(arg)
end

[ method_name('value') ]
[dave hladik:~] ruby -v
ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-darwin10]
[dave hladik:~] ruby method_call_with_parens_in_array.rb
[dave hladik:~] rvm 1.9.2
[dave hladik:~] ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.7.0]
[dave hladik:~] ruby method_call_with_parens_in_array.rb
# no error



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